Package org.jfree.chart.title
Class CompositeTitle
java.lang.Object
org.jfree.chart.block.AbstractBlock
org.jfree.chart.title.Title
org.jfree.chart.title.CompositeTitle
- All Implemented Interfaces:
Serializable
,Cloneable
,Block
,Drawable
public class CompositeTitle extends Title implements Cloneable, Serializable
A title that contains multiple titles within a
BlockContainer
.- See Also:
- Serialized Form
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Field Summary
Fields inherited from class org.jfree.chart.title.Title
DEFAULT_HORIZONTAL_ALIGNMENT, DEFAULT_PADDING, DEFAULT_POSITION, DEFAULT_VERTICAL_ALIGNMENT, visible
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Constructor Summary
Constructors Constructor Description CompositeTitle()
Creates a new composite title with a default border arrangement.CompositeTitle(BlockContainer container)
Creates a new title using the specified container. -
Method Summary
Modifier and Type Method Description Size2D
arrange(Graphics2D g2, RectangleConstraint constraint)
Arranges the contents of the block, within the given constraints, and returns the block size.void
draw(Graphics2D g2, Rectangle2D area)
Draws the title on a Java 2D graphics device (such as the screen or a printer).Object
draw(Graphics2D g2, Rectangle2D area, Object params)
Draws the block within the specified area.boolean
equals(Object obj)
Tests this title for equality with an arbitrary object.Paint
getBackgroundPaint()
Returns the background paint.BlockContainer
getContainer()
Returns the container holding the titles.void
setBackgroundPaint(Paint paint)
Sets the background paint and sends aTitleChangeEvent
to all registered listeners.void
setTitleContainer(BlockContainer container)
Sets the title container.Methods inherited from class org.jfree.chart.title.Title
addChangeListener, clone, getHorizontalAlignment, getNotify, getPosition, getVerticalAlignment, hashCode, isVisible, notifyListeners, removeChangeListener, setHorizontalAlignment, setNotify, setPosition, setVerticalAlignment, setVisible
Methods inherited from class org.jfree.chart.block.AbstractBlock
arrange, calculateTotalHeight, calculateTotalWidth, drawBorder, getBounds, getContentXOffset, getContentYOffset, getFrame, getHeight, getID, getMargin, getPadding, getWidth, setBorder, setBounds, setFrame, setHeight, setID, setMargin, setMargin, setPadding, setPadding, setWidth, toContentConstraint, trimBorder, trimMargin, trimPadding, trimToContentHeight, trimToContentWidth
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Constructor Details
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CompositeTitle
public CompositeTitle()Creates a new composite title with a default border arrangement. -
CompositeTitle
Creates a new title using the specified container.- Parameters:
container
- the container (null
not permitted).
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Method Details
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getBackgroundPaint
Returns the background paint.- Returns:
- The paint (possibly
null
).
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setBackgroundPaint
Sets the background paint and sends aTitleChangeEvent
to all registered listeners. If you set this attribute tonull
, no background is painted (which makes the title background transparent).- Parameters:
paint
- the background paint (null
permitted).
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getContainer
Returns the container holding the titles.- Returns:
- The title container (never
null
).
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setTitleContainer
Sets the title container.- Parameters:
container
- the container (null
not permitted).
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arrange
Arranges the contents of the block, within the given constraints, and returns the block size.- Specified by:
arrange
in interfaceBlock
- Overrides:
arrange
in classAbstractBlock
- Parameters:
g2
- the graphics device.constraint
- the constraint (null
not permitted).- Returns:
- The block size (in Java2D units, never
null
).
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draw
Draws the title on a Java 2D graphics device (such as the screen or a printer). -
draw
Draws the block within the specified area. -
equals
Tests this title for equality with an arbitrary object.
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